[S6] S6 Materials Science of Additive Manufacturing IX

9:40 AM - 10:00 AM JST(12:40 AM - 1:00 AM UTC)

[S6.15] Effect of Ni content on the microstructural development of Fe-Ni-Nb ternary alloys fabricated by laser powder bed fusion

○Takuma Nakada¹, Shuntaro Katakami¹, Deguchi Misaki¹, Dasom Kim¹, Yuhki Tukada¹, Naoki Takata¹, Junji Umeda² (1. Nagoya Univ., 2. Aichi Center for Industry and Science Technology)

Keywords:

Laser Powder Bed Fusion,austenitic alloy,phase transformation,microstructural development,as-built

Fe-Ni-Nb ternary alloy powders with a constant Nb composition and different Ni composition were fabricated by L-PBF to investigate the effect of Ni composition on microstructural development.